71513253

素因数分解:

$3^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 121528320

約数和(自身を除く): 50015067

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 367, 1031, 1101, 2569, 3093, 3303, 7217, 7707, 9279, 9909, 21651, 23121, 27837, 64953, 69363, 194859, 378377, 1135131, 2648639, 3405393, 7945917, 10216179, 23837751, 71513253]

約数ペア:

[(1, 71513253), (3, 23837751), (7, 10216179), (9, 7945917), (21, 3405393), (27, 2648639), (63, 1135131), (189, 378377), (367, 194859), (1031, 69363), (1101, 64953), (2569, 27837), (3093, 23121), (3303, 21651), (7217, 9909), (7707, 9279)]