39547431

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 32337369

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 383, 447, 693, 1043, 1149, 1341, 1639, 2681, 3129, 3447, 4213, 4917, 8043, 9387, 11473, 12639, 14751, 24129, 29491, 34419, 37917, 57067, 88473, 103257, 171201, 265419, 399469, 513603, 627737, 1198407, 1883211, 3595221, 4394159, 5649633, 13182477, 39547431]

約数ペア:

[(1, 39547431), (3, 13182477), (7, 5649633), (9, 4394159), (11, 3595221), (21, 1883211), (33, 1198407), (63, 627737), (77, 513603), (99, 399469), (149, 265419), (231, 171201), (383, 103257), (447, 88473), (693, 57067), (1043, 37917), (1149, 34419), (1341, 29491), (1639, 24129), (2681, 14751), (3129, 12639), (3447, 11473), (4213, 9387), (4917, 8043)]