1679391

素因数分解:

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

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3095040

約数和(自身を除く): 1415649

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 61, 63, 69, 133, 161, 171, 183, 207, 399, 427, 437, 483, 549, 1159, 1197, 1281, 1311, 1403, 1449, 3059, 3477, 3843, 3933, 4209, 8113, 9177, 9821, 10431, 12627, 24339, 26657, 27531, 29463, 73017, 79971, 88389, 186599, 239913, 559797, 1679391]

約数ペア:

[(1, 1679391), (3, 559797), (7, 239913), (9, 186599), (19, 88389), (21, 79971), (23, 73017), (57, 29463), (61, 27531), (63, 26657), (69, 24339), (133, 12627), (161, 10431), (171, 9821), (183, 9177), (207, 8113), (399, 4209), (427, 3933), (437, 3843), (483, 3477), (549, 3059), (1159, 1449), (1197, 1403), (1281, 1311)]