64551753

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 111086976

約数和(自身を除く): 46535223

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 123, 201, 287, 369, 373, 469, 603, 861, 1119, 1407, 2583, 2611, 2747, 3357, 4221, 7833, 8241, 15293, 19229, 23499, 24723, 24991, 45879, 57687, 74973, 107051, 137637, 173061, 174937, 224919, 321153, 524811, 963459, 1024631, 1574433, 3073893, 7172417, 9221679, 21517251, 64551753]

約数ペア:

[(1, 64551753), (3, 21517251), (7, 9221679), (9, 7172417), (21, 3073893), (41, 1574433), (63, 1024631), (67, 963459), (123, 524811), (201, 321153), (287, 224919), (369, 174937), (373, 173061), (469, 137637), (603, 107051), (861, 74973), (1119, 57687), (1407, 45879), (2583, 24991), (2611, 24723), (2747, 23499), (3357, 19229), (4221, 15293), (7833, 8241)]