69153993

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 106634880

約数和(自身を除く): 37480887

約数列:

[1, 3, 9, 27, 79, 81, 101, 107, 237, 303, 321, 711, 909, 963, 2133, 2727, 2889, 6399, 7979, 8181, 8453, 8667, 10807, 23937, 25359, 32421, 71811, 76077, 97263, 215433, 228231, 291789, 646299, 684693, 853753, 875367, 2561259, 7683777, 23051331, 69153993]

約数ペア:

[(1, 69153993), (3, 23051331), (9, 7683777), (27, 2561259), (79, 875367), (81, 853753), (101, 684693), (107, 646299), (237, 291789), (303, 228231), (321, 215433), (711, 97263), (909, 76077), (963, 71811), (2133, 32421), (2727, 25359), (2889, 23937), (6399, 10807), (7979, 8667), (8181, 8453)]