74545947

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 52634853

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 2879, 3699, 8631, 8637, 20153, 25893, 25911, 60459, 77733, 181377, 394423, 544131, 1183269, 2760961, 3549807, 8282883, 10649421, 24848649, 74545947]

約数ペア:

[(1, 74545947), (3, 24848649), (7, 10649421), (9, 8282883), (21, 3549807), (27, 2760961), (63, 1183269), (137, 544131), (189, 394423), (411, 181377), (959, 77733), (1233, 60459), (2877, 25911), (2879, 25893), (3699, 20153), (8631, 8637)]