1288386103689

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3347}}^1\times {\mathrm{12437}}^1$

素因数の和:15990

約数の個数: 48

約数和(自身を含む): 1970519503680

約数和(自身を除く): 682133399991

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 3347, 3439, 10041, 10317, 12437, 30123, 30951, 37311, 63593, 111933, 190779, 236303, 572337, 605807, 708909, 1817421, 2126727, 2251097, 5452263, 6753291, 11510333, 20259873, 34530999, 41626639, 42770843, 103592997, 124879917, 128312529, 374639751, 384937587, 790906141, 2372718423, 7118155269, 7534421659, 22603264977, 67809794931, 143154011521, 429462034563, 1288386103689]

約数ペア:

[(1, 1288386103689), (3, 429462034563), (9, 143154011521), (19, 67809794931), (57, 22603264977), (171, 7534421659), (181, 7118155269), (543, 2372718423), (1629, 790906141), (3347, 384937587), (3439, 374639751), (10041, 128312529), (10317, 124879917), (12437, 103592997), (30123, 42770843), (30951, 41626639), (37311, 34530999), (63593, 20259873), (111933, 11510333), (190779, 6753291), (236303, 5452263), (572337, 2251097), (605807, 2126727), (708909, 1817421)]