180800919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 108142281

約数列:

[1, 3, 9, 13, 39, 89, 97, 117, 179, 267, 291, 537, 801, 873, 1157, 1261, 1611, 2327, 3471, 3783, 6981, 8633, 10413, 11349, 15931, 17363, 20943, 25899, 47793, 52089, 77697, 112229, 143379, 156267, 207103, 225719, 336687, 621309, 677157, 1010061, 1545307, 1863927, 2031471, 4635921, 13907763, 20088991, 60266973, 180800919]

約数ペア:

[(1, 180800919), (3, 60266973), (9, 20088991), (13, 13907763), (39, 4635921), (89, 2031471), (97, 1863927), (117, 1545307), (179, 1010061), (267, 677157), (291, 621309), (537, 336687), (801, 225719), (873, 207103), (1157, 156267), (1261, 143379), (1611, 112229), (2327, 77697), (3471, 52089), (3783, 47793), (6981, 25899), (8633, 20943), (10413, 17363), (11349, 15931)]