1230888969

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 1856574720

約数和(自身を除く): 625685751

約数列:

[1, 3, 9, 47, 97, 131, 141, 229, 291, 393, 423, 687, 873, 1179, 2061, 4559, 6157, 10763, 12707, 13677, 18471, 22213, 29999, 32289, 38121, 41031, 55413, 66639, 89997, 96867, 114363, 199917, 269991, 597229, 1044011, 1409953, 1791687, 2909903, 3132033, 4229859, 5375061, 8729709, 9396099, 12689577, 26189127, 136765441, 410296323, 1230888969]

約数ペア:

[(1, 1230888969), (3, 410296323), (9, 136765441), (47, 26189127), (97, 12689577), (131, 9396099), (141, 8729709), (229, 5375061), (291, 4229859), (393, 3132033), (423, 2909903), (687, 1791687), (873, 1409953), (1179, 1044011), (2061, 597229), (4559, 269991), (6157, 199917), (10763, 114363), (12707, 96867), (13677, 89997), (18471, 66639), (22213, 55413), (29999, 41031), (32289, 38121)]