165343941

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 290324736

約数和(自身を除く): 124980795

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1113, 1219, 1449, 2153, 3339, 3657, 6459, 8533, 10971, 15071, 19377, 25599, 45213, 49519, 76797, 114109, 135639, 148557, 342327, 346633, 445671, 798763, 1026981, 1039899, 2396289, 2624507, 3119697, 7188867, 7873521, 18371549, 23620563, 55114647, 165343941]

約数ペア:

[(1, 165343941), (3, 55114647), (7, 23620563), (9, 18371549), (21, 7873521), (23, 7188867), (53, 3119697), (63, 2624507), (69, 2396289), (159, 1039899), (161, 1026981), (207, 798763), (371, 445671), (477, 346633), (483, 342327), (1113, 148557), (1219, 135639), (1449, 114109), (2153, 76797), (3339, 49519), (3657, 45213), (6459, 25599), (8533, 19377), (10971, 15071)]