146648313

素因数分解:

$3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 254706816

約数和(自身を除く): 108058503

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 243, 511, 567, 657, 1181, 1533, 1701, 1971, 3543, 4599, 5913, 8267, 10629, 13797, 17739, 24801, 31887, 41391, 74403, 86213, 95661, 124173, 223209, 258639, 286983, 603491, 669627, 775917, 1810473, 2008881, 2327751, 5431419, 6983253, 16294257, 20949759, 48882771, 146648313]

約数ペア:

[(1, 146648313), (3, 48882771), (7, 20949759), (9, 16294257), (21, 6983253), (27, 5431419), (63, 2327751), (73, 2008881), (81, 1810473), (189, 775917), (219, 669627), (243, 603491), (511, 286983), (567, 258639), (657, 223209), (1181, 124173), (1533, 95661), (1701, 86213), (1971, 74403), (3543, 41391), (4599, 31887), (5913, 24801), (8267, 17739), (10629, 13797)]