202050303

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 346063872

約数和(自身を除く): 144013569

約数列:

[1, 3, 7, 13, 21, 37, 39, 83, 91, 111, 241, 249, 259, 273, 481, 581, 723, 777, 1079, 1443, 1687, 1743, 3071, 3133, 3237, 3367, 5061, 7553, 8917, 9213, 9399, 10101, 20003, 21497, 21931, 22659, 26751, 39923, 60009, 62419, 64491, 65793, 115921, 119769, 140021, 187257, 260039, 279461, 347763, 420063, 740111, 780117, 811447, 838383, 1820273, 2220333, 2434341, 5180777, 5460819, 9621443, 15542331, 28864329, 67350101, 202050303]

約数ペア:

[(1, 202050303), (3, 67350101), (7, 28864329), (13, 15542331), (21, 9621443), (37, 5460819), (39, 5180777), (83, 2434341), (91, 2220333), (111, 1820273), (241, 838383), (249, 811447), (259, 780117), (273, 740111), (481, 420063), (581, 347763), (723, 279461), (777, 260039), (1079, 187257), (1443, 140021), (1687, 119769), (1743, 115921), (3071, 65793), (3133, 64491), (3237, 62419), (3367, 60009), (5061, 39923), (7553, 26751), (8917, 22659), (9213, 21931), (9399, 21497), (10101, 20003)]