3785313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2435487

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 179, 371, 399, 537, 1007, 1113, 1253, 3021, 3401, 3759, 7049, 9487, 10203, 21147, 23807, 28461, 66409, 71421, 180253, 199227, 540759, 1261771, 3785313]

約数ペア:

[(1, 3785313), (3, 1261771), (7, 540759), (19, 199227), (21, 180253), (53, 71421), (57, 66409), (133, 28461), (159, 23807), (179, 21147), (371, 10203), (399, 9487), (537, 7049), (1007, 3759), (1113, 3401), (1253, 3021)]