442827

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 836352

約数和(自身を除く): 393525

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 81, 99, 189, 213, 231, 297, 497, 567, 639, 693, 781, 891, 1491, 1917, 2079, 2343, 4473, 5467, 5751, 6237, 7029, 13419, 16401, 21087, 40257, 49203, 63261, 147609, 442827]

約数ペア:

[(1, 442827), (3, 147609), (7, 63261), (9, 49203), (11, 40257), (21, 21087), (27, 16401), (33, 13419), (63, 7029), (71, 6237), (77, 5751), (81, 5467), (99, 4473), (189, 2343), (213, 2079), (231, 1917), (297, 1491), (497, 891), (567, 781), (639, 693)]