53978238

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3414

約数の個数: 40

約数和(自身を含む): 122185800

約数和(自身を除く): 68207562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 3299, 5454, 6598, 8181, 9897, 16362, 19794, 29691, 59382, 89073, 178146, 267219, 333199, 534438, 666398, 999597, 1999194, 2998791, 5997582, 8996373, 17992746, 26989119, 53978238]

約数ペア:

[(1, 53978238), (2, 26989119), (3, 17992746), (6, 8996373), (9, 5997582), (18, 2998791), (27, 1999194), (54, 999597), (81, 666398), (101, 534438), (162, 333199), (202, 267219), (303, 178146), (606, 89073), (909, 59382), (1818, 29691), (2727, 19794), (3299, 16362), (5454, 9897), (6598, 8181)]