442119639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3881}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 667828224

約数和(自身を除く): 225708585

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 897, 1651, 2921, 3881, 4953, 8763, 11643, 37973, 50453, 89263, 113919, 151359, 267789, 492887, 1160419, 1478661, 3481257, 6407531, 11336401, 19222593, 34009203, 147373213, 442119639]

約数ペア:

[(1, 442119639), (3, 147373213), (13, 34009203), (23, 19222593), (39, 11336401), (69, 6407531), (127, 3481257), (299, 1478661), (381, 1160419), (897, 492887), (1651, 267789), (2921, 151359), (3881, 113919), (4953, 89263), (8763, 50453), (11643, 37973)]