9905244678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{26204351}}^1$

素因数の和:26204369

約数の個数: 32

約数和(自身を含む): 25156177920

約数和(自身を除く): 15250933242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 26204351, 52408702, 78613053, 157226106, 183430457, 235839159, 366860914, 471678318, 550291371, 707517477, 1100582742, 1415034954, 1650874113, 3301748226, 4952622339, 9905244678]

約数ペア:

[(1, 9905244678), (2, 4952622339), (3, 3301748226), (6, 1650874113), (7, 1415034954), (9, 1100582742), (14, 707517477), (18, 550291371), (21, 471678318), (27, 366860914), (42, 235839159), (54, 183430457), (63, 157226106), (126, 78613053), (189, 52408702), (378, 26204351)]