53743641

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 86496000

約数和(自身を除く): 32752359

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 1801, 4263, 5403, 9947, 12607, 29841, 37821, 52229, 88249, 156687, 264747, 365603, 617743, 1096809, 1853229, 2559221, 7677663, 17914547, 53743641]

約数ペア:

[(1, 53743641), (3, 17914547), (7, 7677663), (21, 2559221), (29, 1853229), (49, 1096809), (87, 617743), (147, 365603), (203, 264747), (343, 156687), (609, 88249), (1029, 52229), (1421, 37821), (1801, 29841), (4263, 12607), (5403, 9947)]