40335813

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 31788603

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1031, 1449, 1701, 1863, 3093, 4347, 5589, 7217, 9279, 13041, 21651, 23713, 27837, 39123, 64953, 71139, 83511, 165991, 194859, 213417, 250533, 497973, 584577, 640251, 1493919, 1753731, 1920753, 4481757, 5762259, 13445271, 40335813]

約数ペア:

[(1, 40335813), (3, 13445271), (7, 5762259), (9, 4481757), (21, 1920753), (23, 1753731), (27, 1493919), (63, 640251), (69, 584577), (81, 497973), (161, 250533), (189, 213417), (207, 194859), (243, 165991), (483, 83511), (567, 71139), (621, 64953), (1031, 39123), (1449, 27837), (1701, 23713), (1863, 21651), (3093, 13041), (4347, 9279), (5589, 7217)]