978012969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 1401753600

約数和(自身を除く): 423740631

約数列:

[1, 3, 23, 59, 69, 79, 177, 237, 1357, 1817, 3041, 4071, 4661, 5451, 9123, 13983, 69943, 107203, 179419, 209829, 240239, 321609, 538257, 720717, 4126637, 5525497, 12379911, 14174101, 16576491, 42522303, 326004323, 978012969]

約数ペア:

[(1, 978012969), (3, 326004323), (23, 42522303), (59, 16576491), (69, 14174101), (79, 12379911), (177, 5525497), (237, 4126637), (1357, 720717), (1817, 538257), (3041, 321609), (4071, 240239), (4661, 209829), (5451, 179419), (9123, 107203), (13983, 69943)]