29155221

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 47672064

約数和(自身を除く): 18516843

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 683, 837, 1377, 1581, 2049, 2511, 4743, 6147, 11611, 14229, 18441, 21173, 34833, 42687, 55323, 63519, 104499, 190557, 313497, 359941, 571671, 940491, 1079823, 1715013, 3239469, 9718407, 29155221]

約数ペア:

[(1, 29155221), (3, 9718407), (9, 3239469), (17, 1715013), (27, 1079823), (31, 940491), (51, 571671), (81, 359941), (93, 313497), (153, 190557), (279, 104499), (459, 63519), (527, 55323), (683, 42687), (837, 34833), (1377, 21173), (1581, 18441), (2049, 14229), (2511, 11611), (4743, 6147)]