338974011

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 542822400

約数和(自身を除く): 203848389

約数列:

[1, 3, 9, 27, 29, 47, 61, 87, 141, 151, 183, 261, 423, 453, 549, 783, 1269, 1359, 1363, 1647, 1769, 2867, 4077, 4089, 4379, 5307, 7097, 8601, 9211, 12267, 13137, 15921, 21291, 25803, 27633, 36801, 39411, 47763, 63873, 77409, 82899, 83143, 118233, 191619, 205813, 248697, 249429, 267119, 432917, 617439, 748287, 801357, 1298751, 1852317, 2244861, 2404071, 3896253, 5556951, 7212213, 11688759, 12554593, 37663779, 112991337, 338974011]

約数ペア:

[(1, 338974011), (3, 112991337), (9, 37663779), (27, 12554593), (29, 11688759), (47, 7212213), (61, 5556951), (87, 3896253), (141, 2404071), (151, 2244861), (183, 1852317), (261, 1298751), (423, 801357), (453, 748287), (549, 617439), (783, 432917), (1269, 267119), (1359, 249429), (1363, 248697), (1647, 205813), (1769, 191619), (2867, 118233), (4077, 83143), (4089, 82899), (4379, 77409), (5307, 63873), (7097, 47763), (8601, 39411), (9211, 36801), (12267, 27633), (13137, 25803), (15921, 21291)]