207935177571

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1\times {\mathrm{6971}}^1$

素因数の和:8557

約数の個数: 64

約数和(自身を含む): 341349120000

約数和(自身を除く): 133413942429

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1499, 1809, 2211, 4497, 6633, 6971, 13491, 16489, 19899, 20913, 40473, 49467, 62739, 76681, 100433, 148401, 188217, 230043, 301299, 445203, 467057, 690129, 903897, 1104763, 1401171, 2070387, 2711691, 3314289, 4203513, 5137627, 9942867, 10449529, 12610539, 15412881, 29828601, 31348587, 46238643, 94045761, 114944819, 138715929, 282137283, 344834457, 700118443, 1034503371, 2100355329, 3103510113, 6301065987, 7701302873, 18903197961, 23103908619, 69311725857, 207935177571]

約数ペア:

[(1, 207935177571), (3, 69311725857), (9, 23103908619), (11, 18903197961), (27, 7701302873), (33, 6301065987), (67, 3103510113), (99, 2100355329), (201, 1034503371), (297, 700118443), (603, 344834457), (737, 282137283), (1499, 138715929), (1809, 114944819), (2211, 94045761), (4497, 46238643), (6633, 31348587), (6971, 29828601), (13491, 15412881), (16489, 12610539), (19899, 10449529), (20913, 9942867), (40473, 5137627), (49467, 4203513), (62739, 3314289), (76681, 2711691), (100433, 2070387), (148401, 1401171), (188217, 1104763), (230043, 903897), (301299, 690129), (445203, 467057)]