24126921

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 19378359

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 331, 623, 801, 819, 993, 1157, 1869, 2317, 2979, 3471, 4303, 5607, 6951, 8099, 10413, 12909, 20853, 24297, 29459, 30121, 38727, 72891, 88377, 90363, 206213, 265131, 271089, 382967, 618639, 1148901, 1855917, 2680769, 3446703, 8042307, 24126921]

約数ペア:

[(1, 24126921), (3, 8042307), (7, 3446703), (9, 2680769), (13, 1855917), (21, 1148901), (39, 618639), (63, 382967), (89, 271089), (91, 265131), (117, 206213), (267, 90363), (273, 88377), (331, 72891), (623, 38727), (801, 30121), (819, 29459), (993, 24297), (1157, 20853), (1869, 12909), (2317, 10413), (2979, 8099), (3471, 6951), (4303, 5607)]