27987342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 59166720

約数和(自身を除く): 31179378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 383, 641, 766, 1149, 1282, 1923, 2298, 3846, 7277, 12179, 14554, 21831, 24358, 36537, 43662, 73074, 245503, 491006, 736509, 1473018, 4664557, 9329114, 13993671, 27987342]

約数ペア:

[(1, 27987342), (2, 13993671), (3, 9329114), (6, 4664557), (19, 1473018), (38, 736509), (57, 491006), (114, 245503), (383, 73074), (641, 43662), (766, 36537), (1149, 24358), (1282, 21831), (1923, 14554), (2298, 12179), (3846, 7277)]