13661268867

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 21837340800

約数和(自身を除く): 8176071933

約数列:

[1, 3, 9, 17, 27, 51, 89, 137, 153, 267, 411, 459, 801, 1233, 1513, 2329, 2403, 2441, 3699, 4539, 6987, 7323, 12193, 13617, 20961, 21969, 36579, 40851, 41497, 62883, 65907, 109737, 124491, 207281, 217249, 329211, 334417, 373473, 621843, 651747, 1003251, 1120419, 1865529, 1955241, 3009753, 3693233, 5596587, 5685089, 5865723, 9029259, 11079699, 17055267, 29763113, 33239097, 51165801, 89289339, 99717291, 153497403, 267868017, 505972921, 803604051, 1517918763, 4553756289, 13661268867]

約数ペア:

[(1, 13661268867), (3, 4553756289), (9, 1517918763), (17, 803604051), (27, 505972921), (51, 267868017), (89, 153497403), (137, 99717291), (153, 89289339), (267, 51165801), (411, 33239097), (459, 29763113), (801, 17055267), (1233, 11079699), (1513, 9029259), (2329, 5865723), (2403, 5685089), (2441, 5596587), (3699, 3693233), (4539, 3009753), (6987, 1955241), (7323, 1865529), (12193, 1120419), (13617, 1003251), (20961, 651747), (21969, 621843), (36579, 373473), (40851, 334417), (41497, 329211), (62883, 217249), (65907, 207281), (109737, 124491)]