312326631351

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1\times {\mathrm{7607}}^1$

素因数の和:9725

約数の個数: 64

約数和(自身を含む): 533996390400

約数和(自身を除く): 221669759049

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1993, 2289, 2943, 5979, 6867, 7607, 13951, 17937, 20601, 22821, 41853, 53249, 53811, 68463, 125559, 159747, 205389, 217237, 376677, 479241, 651711, 829163, 1437723, 1520659, 1955133, 2487489, 4561977, 5804141, 5865399, 7462467, 13685931, 15160751, 17412423, 22387401, 41057793, 45482253, 52237269, 106125257, 136446759, 156711807, 318375771, 409340277, 955127313, 1652521859, 2865381939, 4957565577, 11567653013, 14872696731, 34702959039, 44618090193, 104108877117, 312326631351]

約数ペア:

[(1, 312326631351), (3, 104108877117), (7, 44618090193), (9, 34702959039), (21, 14872696731), (27, 11567653013), (63, 4957565577), (109, 2865381939), (189, 1652521859), (327, 955127313), (763, 409340277), (981, 318375771), (1993, 156711807), (2289, 136446759), (2943, 106125257), (5979, 52237269), (6867, 45482253), (7607, 41057793), (13951, 22387401), (17937, 17412423), (20601, 15160751), (22821, 13685931), (41853, 7462467), (53249, 5865399), (53811, 5804141), (68463, 4561977), (125559, 2487489), (159747, 1955133), (205389, 1520659), (217237, 1437723), (376677, 829163), (479241, 651711)]