262369947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13249}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 427392000

約数和(自身を除く): 165022053

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 13249, 19803, 39747, 92743, 278229, 304727, 543209, 914181, 1629627, 2133089, 3802463, 6399267, 11407389, 12493807, 37481421, 87456649, 262369947]

約数ペア:

[(1, 262369947), (3, 87456649), (7, 37481421), (21, 12493807), (23, 11407389), (41, 6399267), (69, 3802463), (123, 2133089), (161, 1629627), (287, 914181), (483, 543209), (861, 304727), (943, 278229), (2829, 92743), (6601, 39747), (13249, 19803)]