64396431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 41668209

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1431, 1749, 4091, 5247, 12273, 15741, 36819, 45001, 110457, 135003, 216823, 405009, 650469, 1215027, 1951407, 2385053, 5854221, 7155159, 21465477, 64396431]

約数ペア:

[(1, 64396431), (3, 21465477), (9, 7155159), (11, 5854221), (27, 2385053), (33, 1951407), (53, 1215027), (99, 650469), (159, 405009), (297, 216823), (477, 135003), (583, 110457), (1431, 45001), (1749, 36819), (4091, 15741), (5247, 12273)]