27898962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 70581504

約数和(自身を除く): 42682542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1381, 1443, 1554, 2762, 2886, 3367, 4143, 6734, 8286, 9667, 10101, 17953, 19334, 20202, 29001, 35906, 51097, 53859, 58002, 102194, 107718, 125671, 153291, 251342, 306582, 357679, 377013, 664261, 715358, 754026, 1073037, 1328522, 1992783, 2146074, 3985566, 4649827, 9299654, 13949481, 27898962]

約数ペア:

[(1, 27898962), (2, 13949481), (3, 9299654), (6, 4649827), (7, 3985566), (13, 2146074), (14, 1992783), (21, 1328522), (26, 1073037), (37, 754026), (39, 715358), (42, 664261), (74, 377013), (78, 357679), (91, 306582), (111, 251342), (182, 153291), (222, 125671), (259, 107718), (273, 102194), (481, 58002), (518, 53859), (546, 51097), (777, 35906), (962, 29001), (1381, 20202), (1443, 19334), (1554, 17953), (2762, 10101), (2886, 9667), (3367, 8286), (4143, 6734)]