42610347

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 74309760

約数和(自身を除く): 31699413

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 111, 117, 153, 193, 221, 333, 351, 459, 481, 579, 629, 663, 999, 1443, 1737, 1887, 1989, 2509, 3281, 4329, 5211, 5661, 5967, 7141, 7527, 8177, 9843, 12987, 16983, 21423, 22581, 24531, 29529, 42653, 64269, 67743, 73593, 88587, 92833, 121397, 127959, 192807, 220779, 278499, 364191, 383877, 835497, 1092573, 1151631, 1578161, 2506491, 3277719, 4734483, 14203449, 42610347]

約数ペア:

[(1, 42610347), (3, 14203449), (9, 4734483), (13, 3277719), (17, 2506491), (27, 1578161), (37, 1151631), (39, 1092573), (51, 835497), (111, 383877), (117, 364191), (153, 278499), (193, 220779), (221, 192807), (333, 127959), (351, 121397), (459, 92833), (481, 88587), (579, 73593), (629, 67743), (663, 64269), (999, 42653), (1443, 29529), (1737, 24531), (1887, 22581), (1989, 21423), (2509, 16983), (3281, 12987), (4329, 9843), (5211, 8177), (5661, 7527), (5967, 7141)]