27879774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 60510240

約数和(自身を除く): 32630466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 2609, 3562, 5218, 5343, 7827, 10686, 15654, 33917, 67834, 101751, 203502, 357433, 714866, 1072299, 2144598, 4646629, 9293258, 13939887, 27879774]

約数ペア:

[(1, 27879774), (2, 13939887), (3, 9293258), (6, 4646629), (13, 2144598), (26, 1072299), (39, 714866), (78, 357433), (137, 203502), (274, 101751), (411, 67834), (822, 33917), (1781, 15654), (2609, 10686), (3562, 7827), (5218, 5343)]