7231148289

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{130073}}^1$

素因数の和:130182

約数の個数: 32

約数和(自身を含む): 11238393600

約数和(自身を除く): 4007245311

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 6177, 18531, 55593, 130073, 390219, 1170657, 3511971, 3772117, 9235183, 11316351, 27705549, 33949053, 83116647, 101847159, 249349941, 267820307, 803460921, 2410382763, 7231148289]

約数ペア:

[(1, 7231148289), (3, 2410382763), (9, 803460921), (27, 267820307), (29, 249349941), (71, 101847159), (87, 83116647), (213, 33949053), (261, 27705549), (639, 11316351), (783, 9235183), (1917, 3772117), (2059, 3511971), (6177, 1170657), (18531, 390219), (55593, 130073)]