2133111519

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{3203}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 3970601856

約数和(自身を除く): 1837490337

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 961, 1023, 1953, 2387, 2883, 3069, 3203, 6727, 7161, 8649, 9609, 10571, 20181, 21483, 22421, 28827, 31713, 35233, 60543, 67263, 73997, 95139, 99293, 105699, 201789, 221991, 246631, 297879, 317097, 665973, 695051, 739893, 893637, 1092223, 2085153, 2219679, 3078083, 3276669, 6255459, 7645561, 9234249, 9830007, 21546581, 22936683, 27702747, 33858913, 64639743, 68810049, 101576739, 193919229, 237012391, 304730217, 711037173, 2133111519]

約数ペア:

[(1, 2133111519), (3, 711037173), (7, 304730217), (9, 237012391), (11, 193919229), (21, 101576739), (31, 68810049), (33, 64639743), (63, 33858913), (77, 27702747), (93, 22936683), (99, 21546581), (217, 9830007), (231, 9234249), (279, 7645561), (341, 6255459), (651, 3276669), (693, 3078083), (961, 2219679), (1023, 2085153), (1953, 1092223), (2387, 893637), (2883, 739893), (3069, 695051), (3203, 665973), (6727, 317097), (7161, 297879), (8649, 246631), (9609, 221991), (10571, 201789), (20181, 105699), (21483, 99293), (22421, 95139), (28827, 73997), (31713, 67263), (35233, 60543)]