27028365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19829

約数の個数: 32

約数和(自身を含む): 53227776

約数和(自身を除く): 26199411

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19801, 59403, 99005, 138607, 257413, 297015, 415821, 693035, 772239, 1287065, 1801891, 2079105, 3861195, 5405673, 9009455, 27028365]

約数ペア:

[(1, 27028365), (3, 9009455), (5, 5405673), (7, 3861195), (13, 2079105), (15, 1801891), (21, 1287065), (35, 772239), (39, 693035), (65, 415821), (91, 297015), (105, 257413), (195, 138607), (273, 99005), (455, 59403), (1365, 19801)]