29713473

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 47916000

約数和(自身を除く): 18202527

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 449, 513, 817, 1161, 1347, 1539, 2451, 3483, 4041, 7353, 8531, 12123, 19307, 22059, 25593, 36369, 57921, 66177, 76779, 173763, 230337, 366833, 521289, 691011, 1100499, 1563867, 3301497, 9904491, 29713473]

約数ペア:

[(1, 29713473), (3, 9904491), (9, 3301497), (19, 1563867), (27, 1100499), (43, 691011), (57, 521289), (81, 366833), (129, 230337), (171, 173763), (387, 76779), (449, 66177), (513, 57921), (817, 36369), (1161, 25593), (1347, 22059), (1539, 19307), (2451, 12123), (3483, 8531), (4041, 7353)]