615996927

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 1128960000

約数和(自身を除く): 512963073

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 239, 273, 351, 717, 819, 1049, 1673, 2151, 2457, 3107, 3147, 5019, 6453, 7343, 9321, 9441, 13637, 15057, 21749, 22029, 27963, 28323, 40911, 45171, 65247, 66087, 83889, 95459, 122733, 195741, 198261, 250711, 286377, 368199, 587223, 752133, 859131, 1754977, 2256399, 2577393, 3259243, 5264931, 6769197, 9777729, 15794793, 22814701, 29333187, 47384379, 68444103, 87999561, 205332309, 615996927]

約数ペア:

[(1, 615996927), (3, 205332309), (7, 87999561), (9, 68444103), (13, 47384379), (21, 29333187), (27, 22814701), (39, 15794793), (63, 9777729), (91, 6769197), (117, 5264931), (189, 3259243), (239, 2577393), (273, 2256399), (351, 1754977), (717, 859131), (819, 752133), (1049, 587223), (1673, 368199), (2151, 286377), (2457, 250711), (3107, 198261), (3147, 195741), (5019, 122733), (6453, 95459), (7343, 83889), (9321, 66087), (9441, 65247), (13637, 45171), (15057, 40911), (21749, 28323), (22029, 27963)]