26701227

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 45242496

約数和(自身を除く): 18541269

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 317, 441, 573, 951, 1337, 1719, 2219, 2853, 4011, 6657, 9359, 12033, 15533, 19971, 28077, 46599, 60547, 84231, 139797, 181641, 423829, 544923, 1271487, 2966803, 3814461, 8900409, 26701227]

約数ペア:

[(1, 26701227), (3, 8900409), (7, 3814461), (9, 2966803), (21, 1271487), (49, 544923), (63, 423829), (147, 181641), (191, 139797), (317, 84231), (441, 60547), (573, 46599), (951, 28077), (1337, 19971), (1719, 15533), (2219, 12033), (2853, 9359), (4011, 6657)]