28506502197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{33911}}^1$

素因数の和:34102

約数の個数: 48

約数和(自身を含む): 44692217856

約数和(自身を除く): 16185715659

約数列:

[1, 3, 9, 23, 31, 69, 93, 131, 207, 279, 393, 713, 1179, 2139, 3013, 4061, 6417, 9039, 12183, 27117, 33911, 36549, 93403, 101733, 280209, 305199, 779953, 840627, 1051241, 2339859, 3153723, 4442341, 7019577, 9461169, 13327023, 24178543, 39981069, 72535629, 102173843, 137712571, 217606887, 306521529, 413137713, 919564587, 1239413139, 3167389133, 9502167399, 28506502197]

約数ペア:

[(1, 28506502197), (3, 9502167399), (9, 3167389133), (23, 1239413139), (31, 919564587), (69, 413137713), (93, 306521529), (131, 217606887), (207, 137712571), (279, 102173843), (393, 72535629), (713, 39981069), (1179, 24178543), (2139, 13327023), (3013, 9461169), (4061, 7019577), (6417, 4442341), (9039, 3153723), (12183, 2339859), (27117, 1051241), (33911, 840627), (36549, 779953), (93403, 305199), (101733, 280209)]