38697831

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 61942320

約数和(自身を除く): 23244489

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 157, 179, 459, 471, 537, 1377, 1413, 1611, 2669, 3043, 4239, 4833, 8007, 9129, 12717, 14499, 24021, 27387, 28103, 72063, 82161, 84309, 216189, 246483, 252927, 477751, 758781, 1433253, 2276343, 4299759, 12899277, 38697831]

約数ペア:

[(1, 38697831), (3, 12899277), (9, 4299759), (17, 2276343), (27, 1433253), (51, 758781), (81, 477751), (153, 252927), (157, 246483), (179, 216189), (459, 84309), (471, 82161), (537, 72063), (1377, 28103), (1413, 27387), (1611, 24021), (2669, 14499), (3043, 12717), (4239, 9129), (4833, 8007)]