42698817

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23371}}^1$

素因数の和:23413

約数の個数: 24

約数和(自身を含む): 72920640

約数和(自身を除く): 30221823

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23371, 70113, 163597, 210339, 490791, 677759, 1472373, 2033277, 4744313, 6099831, 14232939, 42698817]

約数ペア:

[(1, 42698817), (3, 14232939), (7, 6099831), (9, 4744313), (21, 2033277), (29, 1472373), (63, 677759), (87, 490791), (203, 210339), (261, 163597), (609, 70113), (1827, 23371)]