391298103

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 724239360

約数和(自身を除く): 332941257

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 61, 63, 69, 133, 161, 171, 183, 207, 233, 399, 427, 437, 483, 549, 699, 1159, 1197, 1281, 1311, 1403, 1449, 1631, 2097, 3059, 3477, 3843, 3933, 4209, 4427, 4893, 5359, 8113, 9177, 9821, 10431, 12627, 13281, 14213, 14679, 16077, 24339, 26657, 27531, 29463, 30989, 37513, 39843, 42639, 48231, 73017, 79971, 88389, 92967, 99491, 101821, 112539, 127917, 186599, 239913, 270047, 278901, 298473, 305463, 326899, 337617, 559797, 712747, 810141, 895419, 916389, 980697, 1679391, 1890329, 2138241, 2288293, 2430423, 2942091, 5670987, 6211081, 6414723, 6864879, 17012961, 18633243, 20594637, 43477567, 55899729, 130432701, 391298103]

約数ペア:

[(1, 391298103), (3, 130432701), (7, 55899729), (9, 43477567), (19, 20594637), (21, 18633243), (23, 17012961), (57, 6864879), (61, 6414723), (63, 6211081), (69, 5670987), (133, 2942091), (161, 2430423), (171, 2288293), (183, 2138241), (207, 1890329), (233, 1679391), (399, 980697), (427, 916389), (437, 895419), (483, 810141), (549, 712747), (699, 559797), (1159, 337617), (1197, 326899), (1281, 305463), (1311, 298473), (1403, 278901), (1449, 270047), (1631, 239913), (2097, 186599), (3059, 127917), (3477, 112539), (3843, 101821), (3933, 99491), (4209, 92967), (4427, 88389), (4893, 79971), (5359, 73017), (8113, 48231), (9177, 42639), (9821, 39843), (10431, 37513), (12627, 30989), (13281, 29463), (14213, 27531), (14679, 26657), (16077, 24339)]