27217554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 67952640

約数和(自身を除く): 40735086

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 631, 1027, 1106, 1262, 1659, 1893, 2054, 3081, 3318, 3786, 4417, 6162, 7189, 8203, 8834, 13251, 14378, 16406, 21567, 24609, 26502, 43134, 49218, 49849, 57421, 99698, 114842, 149547, 172263, 299094, 344526, 348943, 648037, 697886, 1046829, 1296074, 1944111, 2093658, 3888222, 4536259, 9072518, 13608777, 27217554]

約数ペア:

[(1, 27217554), (2, 13608777), (3, 9072518), (6, 4536259), (7, 3888222), (13, 2093658), (14, 1944111), (21, 1296074), (26, 1046829), (39, 697886), (42, 648037), (78, 348943), (79, 344526), (91, 299094), (158, 172263), (182, 149547), (237, 114842), (273, 99698), (474, 57421), (546, 49849), (553, 49218), (631, 43134), (1027, 26502), (1106, 24609), (1262, 21567), (1659, 16406), (1893, 14378), (2054, 13251), (3081, 8834), (3318, 8203), (3786, 7189), (4417, 6162)]