39971394

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1952

約数の個数: 40

約数和(自身を含む): 90269388

約数和(自身を除く): 50297994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 1801, 2466, 3602, 3699, 5403, 7398, 10806, 11097, 16209, 22194, 32418, 48627, 97254, 145881, 246737, 291762, 493474, 740211, 1480422, 2220633, 4441266, 6661899, 13323798, 19985697, 39971394]

約数ペア:

[(1, 39971394), (2, 19985697), (3, 13323798), (6, 6661899), (9, 4441266), (18, 2220633), (27, 1480422), (54, 740211), (81, 493474), (137, 291762), (162, 246737), (274, 145881), (411, 97254), (822, 48627), (1233, 32418), (1801, 22194), (2466, 16209), (3602, 11097), (3699, 10806), (5403, 7398)]