26577369

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 50265600

約数和(自身を除く): 23688231

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 373, 377, 609, 783, 819, 1119, 1131, 1827, 2457, 2611, 2639, 3357, 3393, 4849, 5481, 7833, 7917, 10071, 10179, 10817, 14547, 23499, 23751, 32451, 33943, 43641, 70497, 71253, 75719, 97353, 101829, 130923, 140621, 227157, 292059, 305487, 421863, 681471, 916461, 984347, 1265589, 2044413, 2953041, 3796767, 8859123, 26577369]

約数ペア:

[(1, 26577369), (3, 8859123), (7, 3796767), (9, 2953041), (13, 2044413), (21, 1265589), (27, 984347), (29, 916461), (39, 681471), (63, 421863), (87, 305487), (91, 292059), (117, 227157), (189, 140621), (203, 130923), (261, 101829), (273, 97353), (351, 75719), (373, 71253), (377, 70497), (609, 43641), (783, 33943), (819, 32451), (1119, 23751), (1131, 23499), (1827, 14547), (2457, 10817), (2611, 10179), (2639, 10071), (3357, 7917), (3393, 7833), (4849, 5481)]