9810381

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 5914419

約数列:

[1, 3, 7, 21, 29, 87, 89, 181, 203, 267, 543, 609, 623, 1267, 1869, 2581, 3801, 5249, 7743, 15747, 16109, 18067, 36743, 48327, 54201, 110229, 112763, 338289, 467161, 1401483, 3270127, 9810381]

約数ペア:

[(1, 9810381), (3, 3270127), (7, 1401483), (21, 467161), (29, 338289), (87, 112763), (89, 110229), (181, 54201), (203, 48327), (267, 36743), (543, 18067), (609, 16109), (623, 15747), (1267, 7743), (1869, 5249), (2581, 3801)]