72686997

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 110822400

約数和(自身を除く): 38135403

約数列:

[1, 3, 9, 27, 59, 103, 177, 309, 443, 531, 927, 1329, 1593, 2781, 3987, 6077, 11961, 18231, 26137, 45629, 54693, 78411, 136887, 164079, 235233, 410661, 705699, 1231983, 2692111, 8076333, 24228999, 72686997]

約数ペア:

[(1, 72686997), (3, 24228999), (9, 8076333), (27, 2692111), (59, 1231983), (103, 705699), (177, 410661), (309, 235233), (443, 164079), (531, 136887), (927, 78411), (1329, 54693), (1593, 45629), (2781, 26137), (3987, 18231), (6077, 11961)]