18440045559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{8581}}^1\times {\mathrm{18367}}^1$

素因数の和:26967

約数の個数: 24

約数和(自身を含む): 28689420032

約数和(自身を除く): 10249374473

約数列:

[1, 3, 9, 13, 39, 117, 8581, 18367, 25743, 55101, 77229, 111553, 165303, 238771, 334659, 716313, 1003977, 2148939, 157607227, 472821681, 1418465043, 2048893951, 6146681853, 18440045559]

約数ペア:

[(1, 18440045559), (3, 6146681853), (9, 2048893951), (13, 1418465043), (39, 472821681), (117, 157607227), (8581, 2148939), (18367, 1003977), (25743, 716313), (55101, 334659), (77229, 238771), (111553, 165303)]