214901811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 345923136

約数和(自身を除く): 131021325

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 173, 207, 353, 391, 519, 1059, 1173, 1557, 2941, 3177, 3519, 3979, 6001, 8119, 8823, 11937, 18003, 24357, 26469, 35811, 54009, 61069, 67643, 73071, 138023, 183207, 202929, 414069, 549621, 608787, 1038173, 1242207, 1404587, 3114519, 4213761, 9343557, 12641283, 23877979, 71633937, 214901811]

約数ペア:

[(1, 214901811), (3, 71633937), (9, 23877979), (17, 12641283), (23, 9343557), (51, 4213761), (69, 3114519), (153, 1404587), (173, 1242207), (207, 1038173), (353, 608787), (391, 549621), (519, 414069), (1059, 202929), (1173, 183207), (1557, 138023), (2941, 73071), (3177, 67643), (3519, 61069), (3979, 54009), (6001, 35811), (8119, 26469), (8823, 24357), (11937, 18003)]