123711273

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 221184000

約数和(自身を除く): 97472727

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 149, 161, 189, 191, 207, 447, 483, 573, 621, 1043, 1337, 1341, 1449, 1719, 3129, 3427, 4011, 4023, 4347, 4393, 5157, 9387, 10281, 12033, 13179, 23989, 28161, 28459, 30751, 30843, 36099, 39537, 71967, 85377, 92253, 92529, 118611, 199213, 215901, 256131, 276759, 597639, 647703, 654557, 768393, 830277, 1792917, 1963671, 4581899, 5378751, 5891013, 13745697, 17673039, 41237091, 123711273]

約数ペア:

[(1, 123711273), (3, 41237091), (7, 17673039), (9, 13745697), (21, 5891013), (23, 5378751), (27, 4581899), (63, 1963671), (69, 1792917), (149, 830277), (161, 768393), (189, 654557), (191, 647703), (207, 597639), (447, 276759), (483, 256131), (573, 215901), (621, 199213), (1043, 118611), (1337, 92529), (1341, 92253), (1449, 85377), (1719, 71967), (3129, 39537), (3427, 36099), (4011, 30843), (4023, 30751), (4347, 28459), (4393, 28161), (5157, 23989), (9387, 13179), (10281, 12033)]