17894163

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 10546557

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2969, 6027, 8907, 20783, 62349, 121729, 145481, 365187, 436443, 852103, 2556309, 5964721, 17894163]

約数ペア:

[(1, 17894163), (3, 5964721), (7, 2556309), (21, 852103), (41, 436443), (49, 365187), (123, 145481), (147, 121729), (287, 62349), (861, 20783), (2009, 8907), (2969, 6027)]