2005804593

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 3267264000

約数和(自身を除く): 1261459407

約数列:

[1, 3, 9, 13, 27, 39, 103, 109, 117, 309, 327, 351, 509, 927, 981, 1339, 1417, 1527, 2781, 2943, 4017, 4251, 4581, 6617, 11227, 12051, 12753, 13743, 19851, 33681, 36153, 38259, 52427, 55481, 59553, 101043, 145951, 157281, 166443, 178659, 303129, 437853, 471843, 499329, 681551, 721253, 1313559, 1415529, 1497987, 2044653, 2163759, 3940677, 5714543, 6133959, 6491277, 17143629, 18401877, 19473831, 51430887, 74289059, 154292661, 222867177, 668601531, 2005804593]

約数ペア:

[(1, 2005804593), (3, 668601531), (9, 222867177), (13, 154292661), (27, 74289059), (39, 51430887), (103, 19473831), (109, 18401877), (117, 17143629), (309, 6491277), (327, 6133959), (351, 5714543), (509, 3940677), (927, 2163759), (981, 2044653), (1339, 1497987), (1417, 1415529), (1527, 1313559), (2781, 721253), (2943, 681551), (4017, 499329), (4251, 471843), (4581, 437853), (6617, 303129), (11227, 178659), (12051, 166443), (12753, 157281), (13743, 145951), (19851, 101043), (33681, 59553), (36153, 55481), (38259, 52427)]