90102537

素因数分解:

$3^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 154601216

約数和(自身を除く): 64498679

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 367, 433, 567, 1101, 1299, 2569, 3031, 3303, 3897, 7707, 9093, 9909, 11691, 23121, 27279, 29727, 35073, 69363, 81837, 158911, 208089, 245511, 476733, 1112377, 1430199, 3337131, 4290597, 10011393, 12871791, 30034179, 90102537]

約数ペア:

[(1, 90102537), (3, 30034179), (7, 12871791), (9, 10011393), (21, 4290597), (27, 3337131), (63, 1430199), (81, 1112377), (189, 476733), (367, 245511), (433, 208089), (567, 158911), (1101, 81837), (1299, 69363), (2569, 35073), (3031, 29727), (3303, 27279), (3897, 23121), (7707, 11691), (9093, 9909)]