7210002861

素因数分解:

$3^4\times {\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 11116163520

約数和(自身を除く): 3906160659

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 237, 251, 603, 711, 753, 1809, 2133, 2259, 4489, 5293, 5427, 6399, 6777, 13467, 15879, 16817, 19829, 20331, 40401, 47637, 50451, 59487, 121203, 142911, 151353, 178461, 354631, 363609, 428733, 454059, 535383, 1063893, 1126739, 1328543, 1362177, 1606149, 3191679, 3380217, 3985629, 9575037, 10140651, 11956887, 28725111, 30421953, 35870661, 89012381, 91265859, 107611983, 267037143, 801111429, 2403334287, 7210002861]

約数ペア:

[(1, 7210002861), (3, 2403334287), (9, 801111429), (27, 267037143), (67, 107611983), (79, 91265859), (81, 89012381), (201, 35870661), (237, 30421953), (251, 28725111), (603, 11956887), (711, 10140651), (753, 9575037), (1809, 3985629), (2133, 3380217), (2259, 3191679), (4489, 1606149), (5293, 1362177), (5427, 1328543), (6399, 1126739), (6777, 1063893), (13467, 535383), (15879, 454059), (16817, 428733), (19829, 363609), (20331, 354631), (40401, 178461), (47637, 151353), (50451, 142911), (59487, 121203)]