481674753

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 875826432

約数和(自身を除く): 394151679

約数列:

[1, 3, 7, 9, 17, 21, 47, 49, 51, 63, 119, 141, 147, 153, 329, 357, 423, 441, 799, 833, 987, 1071, 1367, 2303, 2397, 2499, 2961, 4101, 5593, 6909, 7191, 7497, 9569, 12303, 16779, 20727, 23239, 28707, 39151, 50337, 64249, 66983, 69717, 86121, 117453, 162673, 192747, 200949, 209151, 352359, 449743, 488019, 578241, 602847, 1092233, 1138711, 1349229, 1464057, 3148201, 3276699, 3416133, 4047687, 7645631, 9444603, 9830097, 10248399, 22936893, 28333809, 53519417, 68810679, 160558251, 481674753]

約数ペア:

[(1, 481674753), (3, 160558251), (7, 68810679), (9, 53519417), (17, 28333809), (21, 22936893), (47, 10248399), (49, 9830097), (51, 9444603), (63, 7645631), (119, 4047687), (141, 3416133), (147, 3276699), (153, 3148201), (329, 1464057), (357, 1349229), (423, 1138711), (441, 1092233), (799, 602847), (833, 578241), (987, 488019), (1071, 449743), (1367, 352359), (2303, 209151), (2397, 200949), (2499, 192747), (2961, 162673), (4101, 117453), (5593, 86121), (6909, 69717), (7191, 66983), (7497, 64249), (9569, 50337), (12303, 39151), (16779, 28707), (20727, 23239)]