2201678973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 3506944896

約数和(自身を除く): 1305265923

約数列:

[1, 3, 9, 13, 39, 71, 107, 117, 213, 321, 639, 923, 963, 1391, 2477, 2769, 4173, 7431, 7597, 8307, 12519, 22293, 22791, 32201, 68373, 96603, 98761, 175867, 265039, 289809, 296283, 527601, 795117, 888849, 1582803, 2286271, 2385351, 3445507, 6858813, 10336521, 18817769, 20576439, 31009563, 56453307, 169359921, 244630997, 733892991, 2201678973]

約数ペア:

[(1, 2201678973), (3, 733892991), (9, 244630997), (13, 169359921), (39, 56453307), (71, 31009563), (107, 20576439), (117, 18817769), (213, 10336521), (321, 6858813), (639, 3445507), (923, 2385351), (963, 2286271), (1391, 1582803), (2477, 888849), (2769, 795117), (4173, 527601), (7431, 296283), (7597, 289809), (8307, 265039), (12519, 175867), (22293, 98761), (22791, 96603), (32201, 68373)]