399804755373

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{538151}}^1$

素因数の和:538314

約数の個数: 48

約数和(自身を含む): 625272350976

約数和(自身を除く): 225467595603

約数列:

[1, 3, 9, 23, 37, 69, 97, 111, 207, 291, 333, 851, 873, 2231, 2553, 3589, 6693, 7659, 10767, 20079, 32301, 82547, 247641, 538151, 742923, 1614453, 4843359, 12377473, 19911587, 37132419, 52200647, 59734761, 111397257, 156601941, 179204283, 457966501, 469805823, 1200614881, 1373899503, 1931423939, 3601844643, 4121698509, 5794271817, 10805533929, 17382815451, 44422750597, 133268251791, 399804755373]

約数ペア:

[(1, 399804755373), (3, 133268251791), (9, 44422750597), (23, 17382815451), (37, 10805533929), (69, 5794271817), (97, 4121698509), (111, 3601844643), (207, 1931423939), (291, 1373899503), (333, 1200614881), (851, 469805823), (873, 457966501), (2231, 179204283), (2553, 156601941), (3589, 111397257), (6693, 59734761), (7659, 52200647), (10767, 37132419), (20079, 19911587), (32301, 12377473), (82547, 4843359), (247641, 1614453), (538151, 742923)]