228515321439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9754357}}^1$

素因数の和:9754519

約数の個数: 24

約数和(自身を含む): 349986365040

約数和(自身を除く): 121471043601

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 9754357, 29263071, 87789213, 185332783, 555998349, 1336346909, 1667995047, 4009040727, 12027122181, 25390591271, 76171773813, 228515321439]

約数ペア:

[(1, 228515321439), (3, 76171773813), (9, 25390591271), (19, 12027122181), (57, 4009040727), (137, 1667995047), (171, 1336346909), (411, 555998349), (1233, 185332783), (2603, 87789213), (7809, 29263071), (23427, 9754357)]