121473387

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 207083968

約数和(自身を除く): 85610581

約数列:

[1, 3, 7, 9, 21, 61, 63, 73, 183, 219, 427, 433, 511, 549, 657, 1281, 1299, 1533, 3031, 3843, 3897, 4453, 4599, 9093, 13359, 26413, 27279, 31171, 31609, 40077, 79239, 93513, 94827, 184891, 221263, 237717, 280539, 284481, 554673, 663789, 1664019, 1928149, 1991367, 5784447, 13497043, 17353341, 40491129, 121473387]

約数ペア:

[(1, 121473387), (3, 40491129), (7, 17353341), (9, 13497043), (21, 5784447), (61, 1991367), (63, 1928149), (73, 1664019), (183, 663789), (219, 554673), (427, 284481), (433, 280539), (511, 237717), (549, 221263), (657, 184891), (1281, 94827), (1299, 93513), (1533, 79239), (3031, 40077), (3843, 31609), (3897, 31171), (4453, 27279), (4599, 26413), (9093, 13359)]