319797738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1366657}}^1$

素因数の和:1366678

約数の個数: 24

約数和(自身を含む): 746195268

約数和(自身を除く): 426397530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1366657, 2733314, 4099971, 8199942, 12299913, 17766541, 24599826, 35533082, 53299623, 106599246, 159898869, 319797738]

約数ペア:

[(1, 319797738), (2, 159898869), (3, 106599246), (6, 53299623), (9, 35533082), (13, 24599826), (18, 17766541), (26, 12299913), (39, 8199942), (78, 4099971), (117, 2733314), (234, 1366657)]