291215466

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{234473}}^1$

素因数の和:234507

約数の個数: 32

約数和(自身を含む): 675285120

約数和(自身を除く): 384069654

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 234473, 468946, 703419, 1406838, 2110257, 4220514, 5392879, 6330771, 10785758, 12661542, 16178637, 32357274, 48535911, 97071822, 145607733, 291215466]

約数ペア:

[(1, 291215466), (2, 145607733), (3, 97071822), (6, 48535911), (9, 32357274), (18, 16178637), (23, 12661542), (27, 10785758), (46, 6330771), (54, 5392879), (69, 4220514), (138, 2110257), (207, 1406838), (414, 703419), (621, 468946), (1242, 234473)]