4426221

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 6425184

約数和(自身を除く): 1998963

約数列:

[1, 3, 19, 57, 61, 67, 183, 201, 361, 1083, 1159, 1273, 3477, 3819, 4087, 12261, 22021, 24187, 66063, 72561, 77653, 232959, 1475407, 4426221]

約数ペア:

[(1, 4426221), (3, 1475407), (19, 232959), (57, 77653), (61, 72561), (67, 66063), (183, 24187), (201, 22021), (361, 12261), (1083, 4087), (1159, 3819), (1273, 3477)]