201995874369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1559}}^1\times {\mathrm{2399}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 310137984000

約数和(自身を除く): 108142109631

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 1559, 2399, 3177, 4677, 6001, 7197, 14031, 18003, 21591, 26503, 40783, 54009, 79509, 122349, 238527, 367047, 550327, 846847, 1650981, 2540541, 3740041, 4952943, 7621623, 9355559, 11220123, 14396399, 28066677, 33660369, 43189197, 63580697, 84200031, 129567591, 190742091, 572226273, 1320234473, 3960703419, 11882110257, 22443986041, 67331958123, 201995874369]

約数ペア:

[(1, 201995874369), (3, 67331958123), (9, 22443986041), (17, 11882110257), (51, 3960703419), (153, 1320234473), (353, 572226273), (1059, 190742091), (1559, 129567591), (2399, 84200031), (3177, 63580697), (4677, 43189197), (6001, 33660369), (7197, 28066677), (14031, 14396399), (18003, 11220123), (21591, 9355559), (26503, 7621623), (40783, 4952943), (54009, 3740041), (79509, 2540541), (122349, 1650981), (238527, 846847), (367047, 550327)]