427154751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 672511840

約数和(自身を除く): 245357089

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 181, 333, 373, 543, 703, 1119, 1629, 2109, 3357, 3439, 6327, 6697, 7087, 10317, 13801, 20091, 21261, 30951, 41403, 60273, 63783, 67513, 124209, 127243, 202539, 262219, 381729, 607617, 786657, 1145187, 1282747, 2359971, 2497981, 3848241, 7493943, 11544723, 22481829, 47461639, 142384917, 427154751]

約数ペア:

[(1, 427154751), (3, 142384917), (9, 47461639), (19, 22481829), (37, 11544723), (57, 7493943), (111, 3848241), (171, 2497981), (181, 2359971), (333, 1282747), (373, 1145187), (543, 786657), (703, 607617), (1119, 381729), (1629, 262219), (2109, 202539), (3357, 127243), (3439, 124209), (6327, 67513), (6697, 63783), (7087, 60273), (10317, 41403), (13801, 30951), (20091, 21261)]