214006905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3557}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 426276864

約数和(自身を除く): 212269959

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 955, 1337, 1719, 2865, 3557, 4011, 6685, 8595, 10671, 12033, 17785, 20055, 24899, 32013, 53355, 60165, 74697, 124495, 160065, 224091, 373485, 679387, 1120455, 2038161, 3396935, 4755709, 6114483, 10190805, 14267127, 23778545, 30572415, 42801381, 71335635, 214006905]

約数ペア:

[(1, 214006905), (3, 71335635), (5, 42801381), (7, 30572415), (9, 23778545), (15, 14267127), (21, 10190805), (35, 6114483), (45, 4755709), (63, 3396935), (105, 2038161), (191, 1120455), (315, 679387), (573, 373485), (955, 224091), (1337, 160065), (1719, 124495), (2865, 74697), (3557, 60165), (4011, 53355), (6685, 32013), (8595, 24899), (10671, 20055), (12033, 17785)]