1401895107

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 2277607200

約数和(自身を除く): 875712093

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 109, 137, 171, 183, 327, 411, 513, 549, 981, 1159, 1233, 1539, 1647, 2071, 2603, 2943, 3477, 3699, 4941, 6213, 6649, 7809, 8357, 8829, 10431, 11097, 14933, 18639, 19947, 23427, 25071, 31293, 44799, 55917, 59841, 70281, 75213, 93879, 126331, 134397, 158783, 167751, 179523, 210843, 225639, 283727, 378993, 403191, 476349, 538569, 676917, 851181, 910913, 1136979, 1209573, 1429047, 2553543, 2732739, 3410937, 4287141, 7660629, 8198217, 10232811, 12861423, 17307347, 22981887, 24594651, 51922041, 73783953, 155766123, 467298369, 1401895107]

約数ペア:

[(1, 1401895107), (3, 467298369), (9, 155766123), (19, 73783953), (27, 51922041), (57, 24594651), (61, 22981887), (81, 17307347), (109, 12861423), (137, 10232811), (171, 8198217), (183, 7660629), (327, 4287141), (411, 3410937), (513, 2732739), (549, 2553543), (981, 1429047), (1159, 1209573), (1233, 1136979), (1539, 910913), (1647, 851181), (2071, 676917), (2603, 538569), (2943, 476349), (3477, 403191), (3699, 378993), (4941, 283727), (6213, 225639), (6649, 210843), (7809, 179523), (8357, 167751), (8829, 158783), (10431, 134397), (11097, 126331), (14933, 93879), (18639, 75213), (19947, 70281), (23427, 59841), (25071, 55917), (31293, 44799)]