202118733

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 325197180

約数和(自身を除く): 123078447

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 89, 159, 207, 267, 477, 529, 621, 801, 1219, 1431, 1587, 1863, 2047, 2403, 3657, 4293, 4717, 4761, 6141, 7209, 10971, 14151, 14283, 18423, 28037, 32913, 42453, 42849, 47081, 55269, 84111, 98739, 108491, 127359, 141243, 165807, 252333, 325473, 382077, 423729, 756999, 976419, 1271187, 2270997, 2495293, 2929257, 3813561, 7485879, 8787771, 22457637, 67372911, 202118733]

約数ペア:

[(1, 202118733), (3, 67372911), (9, 22457637), (23, 8787771), (27, 7485879), (53, 3813561), (69, 2929257), (81, 2495293), (89, 2270997), (159, 1271187), (207, 976419), (267, 756999), (477, 423729), (529, 382077), (621, 325473), (801, 252333), (1219, 165807), (1431, 141243), (1587, 127359), (1863, 108491), (2047, 98739), (2403, 84111), (3657, 55269), (4293, 47081), (4717, 42849), (4761, 42453), (6141, 32913), (7209, 28037), (10971, 18423), (14151, 14283)]