51217938

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{69401}}^1$

素因数の和:69450

約数の個数: 24

約数和(自身を含む): 113680476

約数和(自身を除く): 62462538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 69401, 138802, 208203, 416406, 624609, 1249218, 2845441, 5690882, 8536323, 17072646, 25608969, 51217938]

約数ペア:

[(1, 51217938), (2, 25608969), (3, 17072646), (6, 8536323), (9, 5690882), (18, 2845441), (41, 1249218), (82, 624609), (123, 416406), (246, 208203), (369, 138802), (738, 69401)]