201781746

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{91139}}^1$

素因数の和:91191

約数の個数: 32

約数和(自身を含む): 459345600

約数和(自身を除く): 257563854

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 91139, 182278, 273417, 546834, 820251, 1640502, 2460753, 3736699, 4921506, 7473398, 11210097, 22420194, 33630291, 67260582, 100890873, 201781746]

約数ペア:

[(1, 201781746), (2, 100890873), (3, 67260582), (6, 33630291), (9, 22420194), (18, 11210097), (27, 7473398), (41, 4921506), (54, 3736699), (82, 2460753), (123, 1640502), (246, 820251), (369, 546834), (738, 273417), (1107, 182278), (2214, 91139)]