1145947239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 1787078592

約数和(自身を除く): 641131353

約数列:

[1, 3, 9, 23, 37, 69, 111, 157, 207, 333, 471, 851, 953, 1413, 2553, 2859, 3611, 5809, 7659, 8577, 10833, 17427, 21919, 32499, 35261, 52281, 65757, 105783, 133607, 149621, 197271, 317349, 400821, 448863, 811003, 1202463, 1346589, 2433009, 3441283, 5535977, 7299027, 10323849, 16607931, 30971547, 49823793, 127327471, 381982413, 1145947239]

約数ペア:

[(1, 1145947239), (3, 381982413), (9, 127327471), (23, 49823793), (37, 30971547), (69, 16607931), (111, 10323849), (157, 7299027), (207, 5535977), (333, 3441283), (471, 2433009), (851, 1346589), (953, 1202463), (1413, 811003), (2553, 448863), (2859, 400821), (3611, 317349), (5809, 197271), (7659, 149621), (8577, 133607), (10833, 105783), (17427, 65757), (21919, 52281), (32499, 35261)]