286833897

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{28279}}^1$

素因数の和:28322

約数の個数: 36

約数和(自身を含む): 502931520

約数和(自身を除く): 216097623

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 28279, 84837, 197953, 254511, 593859, 650417, 1385671, 1781577, 1951251, 4157013, 4552919, 5853753, 12471039, 13658757, 31870433, 40976271, 95611299, 286833897]

約数ペア:

[(1, 286833897), (3, 95611299), (7, 40976271), (9, 31870433), (21, 13658757), (23, 12471039), (49, 5853753), (63, 4552919), (69, 4157013), (147, 1951251), (161, 1781577), (207, 1385671), (441, 650417), (483, 593859), (1127, 254511), (1449, 197953), (3381, 84837), (10143, 28279)]