48891609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 82397952

約数和(自身を除く): 33506343

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 423, 523, 611, 663, 799, 1569, 1833, 1989, 2397, 4707, 5499, 6799, 7191, 8891, 10387, 20397, 24581, 26673, 31161, 61191, 73743, 80019, 93483, 115583, 221229, 319553, 346749, 417877, 958659, 1040247, 1253631, 2875977, 3760893, 5432401, 16297203, 48891609]

約数ペア:

[(1, 48891609), (3, 16297203), (9, 5432401), (13, 3760893), (17, 2875977), (39, 1253631), (47, 1040247), (51, 958659), (117, 417877), (141, 346749), (153, 319553), (221, 221229), (423, 115583), (523, 93483), (611, 80019), (663, 73743), (799, 61191), (1569, 31161), (1833, 26673), (1989, 24581), (2397, 20397), (4707, 10387), (5499, 8891), (6799, 7191)]