201623289

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 319507200

約数和(自身を除く): 117883911

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 2597, 3697, 7791, 11091, 18179, 25879, 54537, 77637, 181153, 195941, 543459, 587823, 1268071, 1371587, 3804213, 4114761, 9601109, 28803327, 67207763, 201623289]

約数ペア:

[(1, 201623289), (3, 67207763), (7, 28803327), (21, 9601109), (49, 4114761), (53, 3804213), (147, 1371587), (159, 1268071), (343, 587823), (371, 543459), (1029, 195941), (1113, 181153), (2597, 77637), (3697, 54537), (7791, 25879), (11091, 18179)]