138236463

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{74201}}^1$

素因数の和:74236

約数の個数: 20

約数和(自身を含む): 215482608

約数和(自身を除く): 77246145

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 74201, 222603, 667809, 1706623, 2003427, 5119869, 6010281, 15359607, 46078821, 138236463]

約数ペア:

[(1, 138236463), (3, 46078821), (9, 15359607), (23, 6010281), (27, 5119869), (69, 2003427), (81, 1706623), (207, 667809), (621, 222603), (1863, 74201)]