4688570313

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 7799500800

約数和(自身を除く): 3110930487

約数列:

[1, 3, 7, 9, 21, 63, 251, 479, 619, 753, 1437, 1757, 1857, 2259, 3353, 4311, 4333, 5271, 5571, 10059, 12999, 15813, 30177, 38997, 120229, 155369, 296501, 360687, 466107, 841603, 889503, 1082061, 1087583, 1398321, 2075507, 2524809, 2668509, 3262749, 6226521, 7574427, 9788247, 18679563, 74421751, 223265253, 520952257, 669795759, 1562856771, 4688570313]

約数ペア:

[(1, 4688570313), (3, 1562856771), (7, 669795759), (9, 520952257), (21, 223265253), (63, 74421751), (251, 18679563), (479, 9788247), (619, 7574427), (753, 6226521), (1437, 3262749), (1757, 2668509), (1857, 2524809), (2259, 2075507), (3353, 1398321), (4311, 1087583), (4333, 1082061), (5271, 889503), (5571, 841603), (10059, 466107), (12999, 360687), (15813, 296501), (30177, 155369), (38997, 120229)]