40807611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 71232000

約数和(自身を除く): 30424389

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 171, 211, 247, 261, 351, 377, 513, 551, 633, 741, 783, 1131, 1653, 1899, 2223, 2743, 3393, 4009, 4959, 5697, 6119, 6669, 7163, 8229, 10179, 12027, 14877, 18357, 21489, 24687, 36081, 52117, 55071, 64467, 74061, 79547, 108243, 116261, 156351, 165213, 193401, 238641, 348783, 469053, 715923, 1046349, 1407159, 1511393, 2147769, 3139047, 4534179, 13602537, 40807611]

約数ペア:

[(1, 40807611), (3, 13602537), (9, 4534179), (13, 3139047), (19, 2147769), (27, 1511393), (29, 1407159), (39, 1046349), (57, 715923), (87, 469053), (117, 348783), (171, 238641), (211, 193401), (247, 165213), (261, 156351), (351, 116261), (377, 108243), (513, 79547), (551, 74061), (633, 64467), (741, 55071), (783, 52117), (1131, 36081), (1653, 24687), (1899, 21489), (2223, 18357), (2743, 14877), (3393, 12027), (4009, 10179), (4959, 8229), (5697, 7163), (6119, 6669)]