4942539

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 8828160

約数和(自身を除く): 3885621

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 379, 483, 567, 621, 1137, 1449, 1863, 2653, 3411, 4347, 7959, 8717, 10233, 13041, 23877, 26151, 30699, 61019, 71631, 78453, 183057, 214893, 235359, 549171, 706077, 1647513, 4942539]

約数ペア:

[(1, 4942539), (3, 1647513), (7, 706077), (9, 549171), (21, 235359), (23, 214893), (27, 183057), (63, 78453), (69, 71631), (81, 61019), (161, 30699), (189, 26151), (207, 23877), (379, 13041), (483, 10233), (567, 8717), (621, 7959), (1137, 4347), (1449, 3411), (1863, 2653)]