69468021

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 121305600

約数和(自身を除く): 51837579

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 809, 987, 1363, 1827, 2427, 2961, 4089, 5663, 7281, 9541, 12267, 16989, 23461, 28623, 38023, 50967, 70383, 85869, 114069, 164227, 211149, 266161, 342207, 492681, 798483, 1102667, 1478043, 2395449, 3308001, 7718669, 9924003, 23156007, 69468021]

約数ペア:

[(1, 69468021), (3, 23156007), (7, 9924003), (9, 7718669), (21, 3308001), (29, 2395449), (47, 1478043), (63, 1102667), (87, 798483), (141, 492681), (203, 342207), (261, 266161), (329, 211149), (423, 164227), (609, 114069), (809, 85869), (987, 70383), (1363, 50967), (1827, 38023), (2427, 28623), (2961, 23461), (4089, 16989), (5663, 12267), (7281, 9541)]