40805523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 67897440

約数和(自身を除く): 27091917

約数列:

[1, 3, 9, 11, 29, 33, 61, 87, 99, 183, 233, 261, 319, 549, 671, 699, 957, 1769, 2013, 2097, 2563, 2871, 5307, 6039, 6757, 7689, 14213, 15921, 19459, 20271, 23067, 42639, 58377, 60813, 74327, 127917, 156343, 175131, 222981, 412177, 469029, 668943, 1236531, 1407087, 3709593, 4533947, 13601841, 40805523]

約数ペア:

[(1, 40805523), (3, 13601841), (9, 4533947), (11, 3709593), (29, 1407087), (33, 1236531), (61, 668943), (87, 469029), (99, 412177), (183, 222981), (233, 175131), (261, 156343), (319, 127917), (549, 74327), (671, 60813), (699, 58377), (957, 42639), (1769, 23067), (2013, 20271), (2097, 19459), (2563, 15921), (2871, 14213), (5307, 7689), (6039, 6757)]