353441361

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 609837984

約数和(自身を除く): 256396623

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 169, 273, 287, 347, 507, 533, 637, 861, 1041, 1183, 1599, 1911, 2009, 2429, 3549, 3731, 4511, 6027, 6929, 7287, 8281, 11193, 13533, 14227, 17003, 20787, 24843, 26117, 31577, 42681, 48503, 51009, 58643, 78351, 94731, 99589, 145509, 175929, 184951, 221039, 298767, 339521, 410501, 554853, 663117, 697123, 1018563, 1231503, 1294657, 2091369, 2404363, 2873507, 3883971, 7213089, 8620521, 9062599, 16830541, 27187797, 50491623, 117813787, 353441361]

約数ペア:

[(1, 353441361), (3, 117813787), (7, 50491623), (13, 27187797), (21, 16830541), (39, 9062599), (41, 8620521), (49, 7213089), (91, 3883971), (123, 2873507), (147, 2404363), (169, 2091369), (273, 1294657), (287, 1231503), (347, 1018563), (507, 697123), (533, 663117), (637, 554853), (861, 410501), (1041, 339521), (1183, 298767), (1599, 221039), (1911, 184951), (2009, 175929), (2429, 145509), (3549, 99589), (3731, 94731), (4511, 78351), (6027, 58643), (6929, 51009), (7287, 48503), (8281, 42681), (11193, 31577), (13533, 26117), (14227, 24843), (17003, 20787)]