224739279

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 356428800

約数和(自身を除く): 131689521

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 243, 509, 621, 711, 1527, 1817, 1863, 2133, 4581, 5451, 5589, 6399, 11707, 13743, 16353, 19197, 35121, 40211, 41229, 49059, 105363, 120633, 123687, 147177, 316089, 361899, 441531, 924853, 948267, 1085697, 2774559, 2844801, 3257091, 8323677, 9771273, 24971031, 74913093, 224739279]

約数ペア:

[(1, 224739279), (3, 74913093), (9, 24971031), (23, 9771273), (27, 8323677), (69, 3257091), (79, 2844801), (81, 2774559), (207, 1085697), (237, 948267), (243, 924853), (509, 441531), (621, 361899), (711, 316089), (1527, 147177), (1817, 123687), (1863, 120633), (2133, 105363), (4581, 49059), (5451, 41229), (5589, 40211), (6399, 35121), (11707, 19197), (13743, 16353)]