605355201

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 1028922048

約数和(自身を除く): 423566847

約数列:

[1, 3, 9, 11, 27, 33, 41, 73, 81, 99, 123, 219, 227, 297, 369, 451, 657, 681, 803, 891, 1107, 1353, 1971, 2043, 2409, 2497, 2993, 3321, 4059, 5913, 6129, 7227, 7491, 8979, 9307, 12177, 16571, 18387, 21681, 22473, 26937, 27921, 32923, 36531, 49713, 65043, 67419, 80811, 83763, 98769, 102377, 149139, 182281, 202257, 242433, 251289, 296307, 307131, 447417, 546843, 679411, 753867, 888921, 921393, 1342251, 1640529, 2038233, 2666763, 2764179, 4921587, 6114699, 7473521, 8292537, 14764761, 18344097, 22420563, 55032291, 67261689, 201785067, 605355201]

約数ペア:

[(1, 605355201), (3, 201785067), (9, 67261689), (11, 55032291), (27, 22420563), (33, 18344097), (41, 14764761), (73, 8292537), (81, 7473521), (99, 6114699), (123, 4921587), (219, 2764179), (227, 2666763), (297, 2038233), (369, 1640529), (451, 1342251), (657, 921393), (681, 888921), (803, 753867), (891, 679411), (1107, 546843), (1353, 447417), (1971, 307131), (2043, 296307), (2409, 251289), (2497, 242433), (2993, 202257), (3321, 182281), (4059, 149139), (5913, 102377), (6129, 98769), (7227, 83763), (7491, 80811), (8979, 67419), (9307, 65043), (12177, 49713), (16571, 36531), (18387, 32923), (21681, 27921), (22473, 26937)]