1919463345

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{200257}}^1$

素因数の和:200342

約数の個数: 32

約数和(自身を含む): 3460458240

約数和(自身を除く): 1540994895

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 200257, 600771, 1001285, 1802313, 3003855, 5406939, 9011565, 14218247, 27034695, 42654741, 71091235, 127964223, 213273705, 383892669, 639821115, 1919463345]

約数ペア:

[(1, 1919463345), (3, 639821115), (5, 383892669), (9, 213273705), (15, 127964223), (27, 71091235), (45, 42654741), (71, 27034695), (135, 14218247), (213, 9011565), (355, 5406939), (639, 3003855), (1065, 1802313), (1917, 1001285), (3195, 600771), (9585, 200257)]