186414939

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 286502832

約数和(自身を除く): 100087893

約数列:

[1, 3, 9, 27, 53, 81, 159, 173, 251, 477, 519, 753, 1431, 1557, 2259, 4293, 4671, 6777, 9169, 13303, 14013, 20331, 27507, 39909, 43423, 82521, 119727, 130269, 247563, 359181, 390807, 742689, 1077543, 1172421, 2301419, 3517263, 6904257, 20712771, 62138313, 186414939]

約数ペア:

[(1, 186414939), (3, 62138313), (9, 20712771), (27, 6904257), (53, 3517263), (81, 2301419), (159, 1172421), (173, 1077543), (251, 742689), (477, 390807), (519, 359181), (753, 247563), (1431, 130269), (1557, 119727), (2259, 82521), (4293, 43423), (4671, 39909), (6777, 27507), (9169, 20331), (13303, 14013)]