16827993

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 31065216

約数和(自身を除く): 14237223

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 761, 819, 1053, 1701, 2283, 2457, 3159, 5327, 6849, 7371, 9893, 15981, 20547, 22113, 29679, 47943, 61641, 69251, 89037, 143829, 184923, 207753, 267111, 431487, 623259, 801333, 1294461, 1869777, 2403999, 5609331, 16827993]

約数ペア:

[(1, 16827993), (3, 5609331), (7, 2403999), (9, 1869777), (13, 1294461), (21, 801333), (27, 623259), (39, 431487), (63, 267111), (81, 207753), (91, 184923), (117, 143829), (189, 89037), (243, 69251), (273, 61641), (351, 47943), (567, 29679), (761, 22113), (819, 20547), (1053, 15981), (1701, 9893), (2283, 7371), (2457, 6849), (3159, 5327)]