248379066819

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1390241}}^1$

素因数の和:1390772

約数の個数: 32

約数和(自身を含む): 397053115200

約数和(自身を除く): 148674048381

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 509, 1527, 4581, 6617, 13743, 19851, 59553, 178659, 1390241, 4170723, 12512169, 18073133, 37536507, 54219399, 162658197, 487974591, 707632669, 2122898007, 6368694021, 9199224697, 19106082063, 27597674091, 82793022273, 248379066819]

約数ペア:

[(1, 248379066819), (3, 82793022273), (9, 27597674091), (13, 19106082063), (27, 9199224697), (39, 6368694021), (117, 2122898007), (351, 707632669), (509, 487974591), (1527, 162658197), (4581, 54219399), (6617, 37536507), (13743, 18073133), (19851, 12512169), (59553, 4170723), (178659, 1390241)]