271206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 677040

約数和(自身を除く): 405834

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 114, 117, 122, 171, 183, 234, 247, 342, 366, 494, 549, 741, 793, 1098, 1159, 1482, 1586, 2223, 2318, 2379, 3477, 4446, 4758, 6954, 7137, 10431, 14274, 15067, 20862, 30134, 45201, 90402, 135603, 271206]

約数ペア:

[(1, 271206), (2, 135603), (3, 90402), (6, 45201), (9, 30134), (13, 20862), (18, 15067), (19, 14274), (26, 10431), (38, 7137), (39, 6954), (57, 4758), (61, 4446), (78, 3477), (114, 2379), (117, 2318), (122, 2223), (171, 1586), (183, 1482), (234, 1159), (247, 1098), (342, 793), (366, 741), (494, 549)]