23090301

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 41109120

約数和(自身を除く): 18018819

約数列:

[1, 3, 9, 13, 17, 19, 39, 47, 51, 57, 117, 141, 153, 169, 171, 221, 247, 323, 423, 507, 611, 663, 741, 799, 893, 969, 1521, 1833, 1989, 2223, 2397, 2679, 2873, 2907, 3211, 4199, 5499, 7191, 7943, 8037, 8619, 9633, 10387, 11609, 12597, 15181, 23829, 25857, 28899, 31161, 34827, 37791, 45543, 54587, 71487, 93483, 104481, 135031, 136629, 150917, 163761, 197353, 405093, 452751, 491283, 592059, 1215279, 1358253, 1776177, 2565589, 7696767, 23090301]

約数ペア:

[(1, 23090301), (3, 7696767), (9, 2565589), (13, 1776177), (17, 1358253), (19, 1215279), (39, 592059), (47, 491283), (51, 452751), (57, 405093), (117, 197353), (141, 163761), (153, 150917), (169, 136629), (171, 135031), (221, 104481), (247, 93483), (323, 71487), (423, 54587), (507, 45543), (611, 37791), (663, 34827), (741, 31161), (799, 28899), (893, 25857), (969, 23829), (1521, 15181), (1833, 12597), (1989, 11609), (2223, 10387), (2397, 9633), (2679, 8619), (2873, 8037), (2907, 7943), (3211, 7191), (4199, 5499)]