13019384907

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{18797}}^1$

素因数の和:19329

約数の個数: 40

約数和(自身を含む): 20634790176

約数和(自身を除く): 7615405269

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 503, 1377, 1509, 4527, 8551, 13581, 18797, 25653, 40743, 56391, 76959, 169173, 230877, 319549, 507519, 692631, 958647, 1522557, 2875941, 8627823, 9454891, 25883469, 28364673, 85094019, 160733147, 255282057, 482199441, 765846171, 1446598323, 4339794969, 13019384907]

約数ペア:

[(1, 13019384907), (3, 4339794969), (9, 1446598323), (17, 765846171), (27, 482199441), (51, 255282057), (81, 160733147), (153, 85094019), (459, 28364673), (503, 25883469), (1377, 9454891), (1509, 8627823), (4527, 2875941), (8551, 1522557), (13581, 958647), (18797, 692631), (25653, 507519), (40743, 319549), (56391, 230877), (76959, 169173)]