40176783

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 61797120

約数和(自身を除く): 21620337

約数列:

[1, 3, 9, 27, 37, 111, 131, 307, 333, 393, 921, 999, 1179, 2763, 3537, 4847, 8289, 11359, 14541, 34077, 40217, 43623, 102231, 120651, 130869, 306693, 361953, 1085859, 1488029, 4464087, 13392261, 40176783]

約数ペア:

[(1, 40176783), (3, 13392261), (9, 4464087), (27, 1488029), (37, 1085859), (111, 361953), (131, 306693), (307, 130869), (333, 120651), (393, 102231), (921, 43623), (999, 40217), (1179, 34077), (2763, 14541), (3537, 11359), (4847, 8289)]