156919833

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 112148967

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 369, 553, 711, 769, 861, 1659, 2307, 2583, 3239, 4977, 5383, 6921, 9717, 16149, 22673, 29151, 31529, 48447, 60751, 68019, 94587, 182253, 204057, 220703, 283761, 425257, 546759, 662109, 1275771, 1986327, 2490791, 3827313, 7472373, 17435537, 22417119, 52306611, 156919833]

約数ペア:

[(1, 156919833), (3, 52306611), (7, 22417119), (9, 17435537), (21, 7472373), (41, 3827313), (63, 2490791), (79, 1986327), (123, 1275771), (237, 662109), (287, 546759), (369, 425257), (553, 283761), (711, 220703), (769, 204057), (861, 182253), (1659, 94587), (2307, 68019), (2583, 60751), (3239, 48447), (4977, 31529), (5383, 29151), (6921, 22673), (9717, 16149)]