735138747

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68239}}^1$

素因数の和:68277

約数の個数: 40

約数和(自身を含む): 1321126400

約数和(自身を除く): 585987653

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 68239, 204717, 477673, 614151, 1296541, 1433019, 1842453, 3889623, 4299057, 5527359, 9075787, 11668869, 12897171, 27227361, 35006607, 38691513, 81682083, 105019821, 245046249, 735138747]

約数ペア:

[(1, 735138747), (3, 245046249), (7, 105019821), (9, 81682083), (19, 38691513), (21, 35006607), (27, 27227361), (57, 12897171), (63, 11668869), (81, 9075787), (133, 5527359), (171, 4299057), (189, 3889623), (399, 1842453), (513, 1433019), (567, 1296541), (1197, 614151), (1539, 477673), (3591, 204717), (10773, 68239)]