29649753

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 51965760

約数和(自身を除く): 22316007

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 307, 441, 511, 657, 921, 1323, 1533, 1971, 2149, 2763, 3577, 4599, 6447, 8289, 10731, 13797, 15043, 19341, 22411, 32193, 45129, 58023, 67233, 96579, 135387, 156877, 201699, 406161, 470631, 605097, 1098139, 1411893, 3294417, 4235679, 9883251, 29649753]

約数ペア:

[(1, 29649753), (3, 9883251), (7, 4235679), (9, 3294417), (21, 1411893), (27, 1098139), (49, 605097), (63, 470631), (73, 406161), (147, 201699), (189, 156877), (219, 135387), (307, 96579), (441, 67233), (511, 58023), (657, 45129), (921, 32193), (1323, 22411), (1533, 19341), (1971, 15043), (2149, 13797), (2763, 10731), (3577, 8289), (4599, 6447)]