23856183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 15455817

約数列:

[1, 3, 9, 13, 29, 39, 79, 87, 89, 117, 237, 261, 267, 377, 711, 801, 1027, 1131, 1157, 2291, 2581, 3081, 3393, 3471, 6873, 7031, 7743, 9243, 10413, 20619, 21093, 23229, 29783, 33553, 63279, 89349, 91403, 100659, 203899, 268047, 274209, 301977, 611697, 822627, 1835091, 2650687, 7952061, 23856183]

約数ペア:

[(1, 23856183), (3, 7952061), (9, 2650687), (13, 1835091), (29, 822627), (39, 611697), (79, 301977), (87, 274209), (89, 268047), (117, 203899), (237, 100659), (261, 91403), (267, 89349), (377, 63279), (711, 33553), (801, 29783), (1027, 23229), (1131, 21093), (1157, 20619), (2291, 10413), (2581, 9243), (3081, 7743), (3393, 7031), (3471, 6873)]