1924744647

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3083}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 3105119232

約数和(自身を除く): 1180374585

約数列:

[1, 3, 7, 21, 31, 49, 93, 137, 147, 217, 411, 651, 959, 1519, 2877, 3083, 4247, 4557, 6713, 9249, 12741, 20139, 21581, 29729, 64743, 89187, 95573, 151067, 208103, 286719, 422371, 453201, 624309, 669011, 1267113, 2007033, 2956597, 4683077, 8869791, 13093501, 14049231, 20696179, 39280503, 62088537, 91654507, 274963521, 641581549, 1924744647]

約数ペア:

[(1, 1924744647), (3, 641581549), (7, 274963521), (21, 91654507), (31, 62088537), (49, 39280503), (93, 20696179), (137, 14049231), (147, 13093501), (217, 8869791), (411, 4683077), (651, 2956597), (959, 2007033), (1519, 1267113), (2877, 669011), (3083, 624309), (4247, 453201), (4557, 422371), (6713, 286719), (9249, 208103), (12741, 151067), (20139, 95573), (21581, 89187), (29729, 64743)]