7777282989

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{7459}}^1$

素因数の和:7690

約数の個数: 48

約数和(自身を含む): 12430031040

約数和(自身を除く): 4652748051

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 173, 287, 519, 861, 1211, 2009, 3633, 6027, 7093, 7459, 8477, 21279, 22377, 25431, 49651, 52213, 148953, 156639, 305819, 347557, 365491, 917457, 1042671, 1096473, 1290407, 2140733, 3871221, 6422199, 9032849, 14985131, 27098547, 44955393, 52906687, 63229943, 158720061, 189689829, 370346809, 1111040427, 2592427663, 7777282989]

約数ペア:

[(1, 7777282989), (3, 2592427663), (7, 1111040427), (21, 370346809), (41, 189689829), (49, 158720061), (123, 63229943), (147, 52906687), (173, 44955393), (287, 27098547), (519, 14985131), (861, 9032849), (1211, 6422199), (2009, 3871221), (3633, 2140733), (6027, 1290407), (7093, 1096473), (7459, 1042671), (8477, 917457), (21279, 365491), (22377, 347557), (25431, 305819), (49651, 156639), (52213, 148953)]