127402821

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51853}}^1$

素因数の和:51882

約数の個数: 32

約数和(自身を含む): 232305920

約数和(自身を除く): 104903099

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 51853, 155559, 362971, 466677, 674089, 1088913, 1400031, 2022267, 3266739, 4718623, 6066801, 9800217, 14155869, 18200403, 42467607, 127402821]

約数ペア:

[(1, 127402821), (3, 42467607), (7, 18200403), (9, 14155869), (13, 9800217), (21, 6066801), (27, 4718623), (39, 3266739), (63, 2022267), (91, 1400031), (117, 1088913), (189, 674089), (273, 466677), (351, 362971), (819, 155559), (2457, 51853)]