172347417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{3461}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 272196288

約数和(自身を除く): 99848871

約数列:

[1, 3, 9, 11, 33, 99, 503, 1509, 3461, 4527, 5533, 10383, 16599, 31149, 38071, 49797, 114213, 342639, 1740883, 5222649, 15667947, 19149713, 57449139, 172347417]

約数ペア:

[(1, 172347417), (3, 57449139), (9, 19149713), (11, 15667947), (33, 5222649), (99, 1740883), (503, 342639), (1509, 114213), (3461, 49797), (4527, 38071), (5533, 31149), (10383, 16599)]