222418371

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5003}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 355484160

約数和(自身を除く): 133065789

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1533, 2117, 5003, 6351, 14819, 15009, 35021, 44457, 105063, 145087, 365219, 435261, 1015609, 1095657, 2556533, 3046827, 7669599, 10591351, 31774053, 74139457, 222418371]

約数ペア:

[(1, 222418371), (3, 74139457), (7, 31774053), (21, 10591351), (29, 7669599), (73, 3046827), (87, 2556533), (203, 1095657), (219, 1015609), (511, 435261), (609, 365219), (1533, 145087), (2117, 105063), (5003, 44457), (6351, 35021), (14819, 15009)]