1481788959

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1801}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 2391181920

約数和(自身を除く): 909392961

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 193, 203, 579, 609, 1351, 1421, 1801, 4053, 4263, 5403, 5597, 9457, 12607, 16791, 28371, 37821, 39179, 52229, 88249, 117537, 156687, 264747, 274253, 347593, 365603, 822759, 1042779, 1096809, 2433151, 2559221, 7299453, 7677663, 10080197, 17032057, 30240591, 51096171, 70561379, 211684137, 493929653, 1481788959]

約数ペア:

[(1, 1481788959), (3, 493929653), (7, 211684137), (21, 70561379), (29, 51096171), (49, 30240591), (87, 17032057), (147, 10080197), (193, 7677663), (203, 7299453), (579, 2559221), (609, 2433151), (1351, 1096809), (1421, 1042779), (1801, 822759), (4053, 365603), (4263, 347593), (5403, 274253), (5597, 264747), (9457, 156687), (12607, 117537), (16791, 88249), (28371, 52229), (37821, 39179)]