76290039

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 61949961

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 449, 609, 651, 783, 837, 899, 1347, 1827, 1953, 2697, 3143, 4041, 5481, 5859, 6293, 8091, 9429, 12123, 13021, 13919, 18879, 24273, 28287, 39063, 41757, 56637, 84861, 91147, 97433, 117189, 125271, 169911, 273441, 292299, 351567, 375813, 403651, 820323, 876897, 1210953, 2460969, 2630691, 2825557, 3632859, 8476671, 10898577, 25430013, 76290039]

約数ペア:

[(1, 76290039), (3, 25430013), (7, 10898577), (9, 8476671), (21, 3632859), (27, 2825557), (29, 2630691), (31, 2460969), (63, 1210953), (87, 876897), (93, 820323), (189, 403651), (203, 375813), (217, 351567), (261, 292299), (279, 273441), (449, 169911), (609, 125271), (651, 117189), (783, 97433), (837, 91147), (899, 84861), (1347, 56637), (1827, 41757), (1953, 39063), (2697, 28287), (3143, 24273), (4041, 18879), (5481, 13919), (5859, 13021), (6293, 12123), (8091, 9429)]