201942971055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{520787}}^1$

素因数の和:522036

約数の個数: 48

約数和(自身を含む): 400365149184

約数和(自身を除く): 198422178129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1231, 3693, 6155, 8617, 11079, 18465, 25851, 43085, 55395, 77553, 129255, 387765, 520787, 1562361, 2603935, 3645509, 4687083, 7811805, 10936527, 18227545, 23435415, 32809581, 54682635, 164047905, 641088797, 1923266391, 3205443985, 4487621579, 5769799173, 9616331955, 13462864737, 22438107895, 28848995865, 40388594211, 67314323685, 201942971055]

約数ペア:

[(1, 201942971055), (3, 67314323685), (5, 40388594211), (7, 28848995865), (9, 22438107895), (15, 13462864737), (21, 9616331955), (35, 5769799173), (45, 4487621579), (63, 3205443985), (105, 1923266391), (315, 641088797), (1231, 164047905), (3693, 54682635), (6155, 32809581), (8617, 23435415), (11079, 18227545), (18465, 10936527), (25851, 7811805), (43085, 4687083), (55395, 3645509), (77553, 2603935), (129255, 1562361), (387765, 520787)]