271522773

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 415910880

約数和(自身を除く): 144388107

約数列:

[1, 3, 9, 27, 61, 81, 179, 183, 307, 537, 549, 921, 1611, 1647, 2763, 4833, 4941, 8289, 10919, 14499, 18727, 24867, 32757, 54953, 56181, 98271, 164859, 168543, 294813, 494577, 505629, 884439, 1483731, 1516887, 3352133, 4451193, 10056399, 30169197, 90507591, 271522773]

約数ペア:

[(1, 271522773), (3, 90507591), (9, 30169197), (27, 10056399), (61, 4451193), (81, 3352133), (179, 1516887), (183, 1483731), (307, 884439), (537, 505629), (549, 494577), (921, 294813), (1611, 168543), (1647, 164859), (2763, 98271), (4833, 56181), (4941, 54953), (8289, 32757), (10919, 24867), (14499, 18727)]