213291282

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{90917}}^1$

素因数の和:90962

約数の個数: 32

約数和(自身を含む): 471318912

約数和(自身を除く): 258027630

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 90917, 181834, 272751, 545502, 1545589, 2091091, 3091178, 4182182, 4636767, 6273273, 9273534, 12546546, 35548547, 71097094, 106645641, 213291282]

約数ペア:

[(1, 213291282), (2, 106645641), (3, 71097094), (6, 35548547), (17, 12546546), (23, 9273534), (34, 6273273), (46, 4636767), (51, 4182182), (69, 3091178), (102, 2091091), (138, 1545589), (391, 545502), (782, 272751), (1173, 181834), (2346, 90917)]