320094831

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1013}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 501516288

約数和(自身を除く): 181421457

約数列:

[1, 3, 7, 21, 41, 123, 287, 367, 861, 1013, 1101, 2569, 3039, 7091, 7707, 15047, 21273, 41533, 45141, 105329, 124599, 290731, 315987, 371771, 872193, 1115313, 2602397, 7807191, 15242611, 45727833, 106698277, 320094831]

約数ペア:

[(1, 320094831), (3, 106698277), (7, 45727833), (21, 15242611), (41, 7807191), (123, 2602397), (287, 1115313), (367, 872193), (861, 371771), (1013, 315987), (1101, 290731), (2569, 124599), (3039, 105329), (7091, 45141), (7707, 41533), (15047, 21273)]